Tissues are simply a group of cells with a similar function
There are four main tissues of the human body: Epithelial, Connective, Muscle, & Nerve Tissue
Widespread tissue type: Part of skin, body cavity/organ linings, & glands
Simple & Stratified
Squamous, Cuboid, Columnar
Found in blood vessel linings & lung alveoli
Found in glandular structures & kidney tubule system
Found in lining of small intestines
Found in respiratory airways
Found in the epidermis of skin
Lines Urinary organs such as Urinary Bladder
Connective Tissue is diverse is includes four main types: Fibrous, Cartilage, Bone, & Blood
Found in the papillary layer of the dermis
Found in all fat tissue, such as subcutaneous tissue
Found in lymphatic tissue, such as the spleen
Found in the reticular layer of the dermis
Found in tendons & ligaments
Found in large arteries, such as the Aorta
Found in the menisci of the knee, intervertebral discs of the spine, and the pubic symphysis
Most abundant cartilage
Located in areas such as the ends of long bones
Found in the external ear, epiglottis, and part of the larynx
Found in all bones of the axial and appendicular skeleton
The Human Body has approximately 5 liters of blood at a given time
Skeletal muscle is voluntary and found in all the muscles that help move the skeleton
Smooth muscles in involuntary and located in areas such as blood vessels, linings of the GI tract, & urinary bladder
Cardiac muscle is involuntary and found in the heart
Nerve tissue contains neurons and neuroglia and can be found in the brain, spinal cord, and all nerves of the body